SBASAG7A March   2024  – August 2024 AFE7950-SP

PRODMIX  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Specifications
    1. 4.1  Absolute Maximum Ratings
    2. 4.2  ESD Ratings
    3. 4.3  Recommended Operating Conditions
    4. 4.4  Thermal Information
    5. 4.5  Transmitter Electrical Characteristics
    6. 4.6  RF ADC Electrical Characteristics
    7. 4.7  PLL/VCO/Clock Electrical Characteristics
    8. 4.8  Digital Electrical Characteristics
    9. 4.9  Power Supply Electrical Characteristics
    10. 4.10 Timing Requirements
    11. 4.11 Switching Characteristics
    12. 4.12 Typical Characteristics
      1. 4.12.1  TX Typical Characteristics 800MHz
      2. 4.12.2  TX Typical Characteristics at 1.8GHz
      3. 4.12.3  TX Typical Characteristics at 2.6GHz
      4. 4.12.4  TX Typical Characteristics at 3.5GHz
      5. 4.12.5  TX Typical Characteristics at 4.9GHz
      6. 4.12.6  TX Typical Characteristics at 8.1GHz
      7. 4.12.7  TX Typical Characteristics at 9.6GHz
      8. 4.12.8  RX Typical Characteristics at 800MHz
      9. 4.12.9  RX Typical Characteristics at 1.75-1.9GHz
      10. 4.12.10 RX Typical Characteristics at 2.6GHz
      11. 4.12.11 RX Typical Characteristics at 3.5GHz
      12. 4.12.12 RX Typical Characteristics at 4.9GHz
      13. 4.12.13 RX Typical Characteristics at 8.1GHz
      14. 4.12.14 RX Typical Characteristics at 9.6GHz
  6. 5Device and Documentation Support
    1. 5.1 Receiving Notification of Documentation Updates
    2. 5.2 Support Resources
    3. 5.3 Trademarks
    4. 5.4 Electrostatic Discharge Caution
    5. 5.5 Glossary
  7. 6Revision History
  8. 7Mechanical, Packaging, and Orderable Information

4.12.8 RX Typical Characteristics at 800MHz

Typical values at TA = +25°C, ADC Sampling Rate = 2949.12GHz. Default conditions: output sample rate = 491.52MSPS (decimate by 6), PLL clock mode with fREF = 491.52MHz, AIN = –3dBFS, DSA setting = 4dB.

AFE7950-SP RX In-Band Gain Flatness for Channel 1RX, fIN = 830MHz
With 0.8GHz matching, normalized to 830MHz
Figure 4-285 RX In-Band Gain Flatness for Channel 1RX, fIN = 830MHz
AFE7950-SP RX Input Phase vs Temperature and DSA at fOUT = 0.8GHz
With 0.8GHz matching, normalized to phase at 25°C
Figure 4-287 RX Input Phase vs Temperature and DSA at fOUT = 0.8GHz
AFE7950-SP RX Calibrated Differential Amplitude Error vs DSA Setting at 0.8GHz
With 0.8GHz matching
Differential Amplitude Error = PIN(DSA Setting – 1) – PIN(DSA Setting) + 1
Figure 4-289 RX Calibrated Differential Amplitude Error vs DSA Setting at 0.8GHz
AFE7950-SP RX Calibrated Integrated Amplitude Error vs DSA Setting at 2.6GHz
With 0.8GHz matching
Integrated Amplitude Error = PIN(DSA Setting) – PIN(DSA Setting = 0) + (DSA Setting)
Figure 4-291 RX Calibrated Integrated Amplitude Error vs DSA Setting at 2.6GHz
AFE7950-SP RX Calibrated Differential Phase Error vs DSA Setting at 0.8GHz
With 0.8GHz matching
Differential Phase Error = PhaseIN(DSA Setting – 1) – PhaseIN(DSA Setting)
Figure 4-293 RX Calibrated Differential Phase Error vs DSA Setting at 0.8GHz
AFE7950-SP RX Calibrated Integrated Phase Error vs DSA Setting at 0.8GHz
With 0.8GHz matching
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA Setting = 0)
Figure 4-295 RX Calibrated Integrated Phase Error vs DSA Setting at 0.8GHz
AFE7950-SP RX Noise Spectral Density vs Temperature at 0.8GHz
With 0.8GHz matching, 12.5MHz offset from tone
Figure 4-297 RX Noise Spectral Density vs Temperature at 0.8GHz
AFE7950-SP RX Noise Spectral Density vs Input Amplitude and Channel at 0.8GHz
With 0.8GHz matching, 12.5MHz offset from tone
Figure 4-299 RX Noise Spectral Density vs Input Amplitude and Channel at 0.8GHz
AFE7950-SP RX IMD5 vs DSA Setting and Temperature at 0.8GHz
With 0.8GHz matching, each tone –7dBFS, tone spacing = 20MHz
Figure 4-301 RX IMD5 vs DSA Setting and Temperature at 0.8GHz
AFE7950-SP RX IMD3 vs Input Level and Temperature at 0.8GHz
With 0.8GHz matching, tone spacing = 20MHz, DSA = 12dB
Figure 4-303 RX IMD3 vs Input Level and Temperature at 0.8GHz
AFE7950-SP RX HD2 vs DSA Setting and Channel at 0.8GHz
With 0.8GHz matching, measured after HD2 trim, DDC bypass mode (TI only mode for characterization)
Figure 4-305 RX HD2 vs DSA Setting and Channel at 0.8GHz
AFE7950-SP RX HD2 vs Input Level and Temperature at 0.8GHz
With 0.8GHz matching, measured after HD2 trim, DDC bypass mode (TI only mode for characterization)
Figure 4-307 RX HD2 vs Input Level and Temperature at 0.8GHz
AFE7950-SP RX HD3 vs DSA Setting and Temperature at 0.8GHz
With 0.8GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-309 RX HD3 vs DSA Setting and Temperature at 0.8GHz
AFE7950-SP RX HD3 vs Input Level and Temperature at 0.8GHz
With 0.8GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-311 RX HD3 vs Input Level and Temperature at 0.8GHz
AFE7950-SP RX IMD3 vs Supply and Channel at 0.8GHz
With 0.8GHz matching, –7dBFS each tone, 20MHz tone spacing, all supplies at MIN, TYP, or MAX recommended operating voltages
Figure 4-313 RX IMD3 vs Supply and Channel at 0.8GHz
AFE7950-SP RX Noise Spectral Density vs Supply and Channel at 0.8GHz
With 0.8GHz matching, 12.5MHz offset, all supplies at MIN, TYP, or MAX recommended operating voltages
Figure 4-315 RX Noise Spectral Density vs Supply and Channel at 0.8GHz
AFE7950-SP RX Input Fullscale vs Temperature and Channel at 800MHz
With 0.8GHz matching, normalized to fullscale at 25°C for each channel
Figure 4-286 RX Input Fullscale vs Temperature and Channel at 800MHz
AFE7950-SP RX Uncalibrated Differential Amplitude Error vs DSA Setting at 0.8GHz
With 0.8GHz matching
Differential Amplitude Error = PIN(DSA Setting – 1) – PIN(DSA Setting) + 1
Figure 4-288 RX Uncalibrated Differential Amplitude Error vs DSA Setting at 0.8GHz
AFE7950-SP RX Uncalibrated Integrated Amplitude Error vs DSA Setting at 0.8GHz
With 0.8GHz matching
Integrated Amplitude Error = PIN(DSA Setting) – PIN(DSA Setting = 0) + (DSA Setting)
Figure 4-290 RX Uncalibrated Integrated Amplitude Error vs DSA Setting at 0.8GHz
AFE7950-SP RX Uncalibrated Differential Phase Error vs DSA Setting at 0.8GHz
With 0.8GHz matching
Differential Phase Error = PhaseIN(DSA Setting – 1) – PhaseIN(DSA Setting)
Figure 4-292 RX Uncalibrated Differential Phase Error vs DSA Setting at 0.8GHz
AFE7950-SP RX Uncalibrated Integrated Phase Error vs DSA Setting at 0.8GHz
With 0.8GHz matching
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA Setting = 0)
Figure 4-294 RX Uncalibrated Integrated Phase Error vs DSA Setting at 0.8GHz
AFE7950-SP RX Output FFT at 0.8GHz
With 0.8GHz matching, fIN = 840MHz, AIN= –3dBFS
Figure 4-296 RX Output FFT at 0.8GHz
AFE7950-SP RX Noise Spectral Density vs Input Amplitude and Temperature at 0.8GHz
With 0.8GHz matching, DSA Setting = 12dB, 12.5MHz offset from tone
Figure 4-298 RX Noise Spectral Density vs Input Amplitude and Temperature at 0.8GHz
AFE7950-SP RX IMD3 vs DSA Setting and Temperature at 0.8GHz
A.
With 0.8GHz matching, each tone –7dBFS, tone spacing = 20MHz
Figure 4-300 RX IMD3 vs DSA Setting and Temperature at 0.8GHz
AFE7950-SP RX IMD3 vs Input Level and Temperature at 0.8GHz
With 0.8GHz matching, tone spacing = 20MHz, DSA = 4dB
Figure 4-302 RX IMD3 vs Input Level and Temperature at 0.8GHz
AFE7950-SP RX IMD5 vs Input Level and Temperature at 0.8GHz
With 0.8GHz matching, tone spacing = 20MHz, DSA = 12dB
Figure 4-304 RX IMD5 vs Input Level and Temperature at 0.8GHz
AFE7950-SP RX HD2 vs DSA Setting and Temperature at 0.8GHz
With 0.8GHz matching, measured after HD2 trim, DDC bypass mode (TI only mode for characterization)
Figure 4-306 RX HD2 vs DSA Setting and Temperature at 0.8GHz
AFE7950-SP RX HD3 vs DSA Setting and Channel at 0.8GHz
With 0.8GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-308 RX HD3 vs DSA Setting and Channel at 0.8GHz
AFE7950-SP RX HD3 vs Input Level and Channel at 0.8GHz
With 0.8GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-310 RX HD3 vs Input Level and Channel at 0.8GHz
AFE7950-SP RX Non-HD2/3 vs DSA Setting at 0.8GHz
With 0.8GHz matching
Figure 4-312 RX Non-HD2/3 vs DSA Setting at 0.8GHz
AFE7950-SP RX IMD5 vs Supply and Channel at 0.8GHz
With 0.8GHz matching, –7dBFS each tone, 20MHz tone spacing, all supplies at MIN, TYP, or MAX recommended operating voltages
Figure 4-314 RX IMD5 vs Supply and Channel at 0.8GHz